Nuts and bolts of moment and torque: What you need to know for ARE 5.0
PDD — Section 1, Objective 1.3 Here's an illustration to help you understand the similarity between moment and torque. Bending moment & torque are measured as force ✕ distance The force acting on a beam/column connection is similar to that on a nut/bolt connection when it's tightened by a wrench. They are dimensionally equivalent, i.e., the product of the force and its distance from the connection. In architecture and structural engineering, moment and torque are... Read More
Shading Devices According to the NCARB References
Project Planning & Design Section 1 — Environmental Conditions & Context. Objective 1.2 — Determine sustainable principles to apply to design. Or Section 4 — Project Integration of Program & Systems. Objective 4.4 — Integrate environmental and contextual conditions in the project design. Candidates are entitled to rely on the NCARB references for accurate information. So, what if the references are contradictory? For shading devices, when and where to use... Read More
Rift sawn or quarter sawn? It depends.
Depending on who's talking, the meaning of rift sawn and quarter sawn is quite different. Both terms refer to log cutting methods AND the boards those methods produce. Let's sort it out. Project Planning & Design Section 3 — Building Systems, Materials, & Assemblies Objective 3.4 — Determine materials and assemblies to meet programmatic, budgetary, and regulatory requirements Wood — Log Cutting vs. Board Identification Log Cutting There’s a lot more on... Read More
ARE 5.0 Acoustics Formula — Frequency vs. Wavelength
The wavelength formula is among the four ARE acoustics formulas listed in the NCARB ARE Guidelines (page 126). Let's check out the relationship between wavelength and frequency. Project Planning & Design Section 3 — Building Systems, Materials, & Assemblies Objective 3.3 — Determine special systems such as acoustics Excerpted from the CLARE article, Acoustics and Design Strategy. Through design, we can influence the sounds we want to hear and eliminate those... Read More
ARE 5.0 Practice Exams – How To Use Them Wisely.
There’s a ton of ARE 5.0 practice exams out there. But, a solid test question is hard to write. With the help of psychometricians, NCARB relies on an army of volunteers to write, review, revise, and test ARE exam questions before they’re unleashed on candidates. The fact that candidates still have issues with NCARB’s exam questions is evidence of the writing challenge. I’d argue that no third-party ARE 5.0 practice exam questions have been as thoroughly vetted, and forget about... Read More
Statute of Repose vs. Statute of Limitations on the ARE 5.0
WTF is the difference? Inquiring minds want to know. There’s a lot of confusion regarding Statute of Repose vs. Statute of Limitations. One reason is each state sets its own limitations as to the start date, the duration, and the end date. Furthermore, these change over time, as each state sets a new precedent and updates the law. There is no absolute time limit for each statute, they both generally vary from 1-10 years depending on the state, and there isn’t one specific date the clock... Read More
The Architect May Have Liability Too
PcM - Section 1, Objective 3 (Architect liability) CE - Section 2, Objective 1 (Architect liability) This question comes up regularly. On a routine site visit an architect witnesses an unsafe condition. What to do? I often hear, “Say nothing, because of the architect’s potential exposure to liability.” Seems like a safe approach, but is this really what it’s come to? Not only is the “say nothing” response morally suspect, it’s arguably a violation of more than one... Read More
A Familiar ARE 5.0 Debate – AIA A201
CE - Section 4, Objective 4.1 The punch list. Who provides it? The short answer: The contractor. Why? Because it says so in § 9.8.2 AIA A201-2017™, General Conditions of the Contract for Construction. The long answer: The actual practice of architecture often diverges from how AIA A201-2017 says it’s supposed to work. For answering exam questions, this is a recipe for the confusion that is often reinforced by those who should know better. Just so we’re all working from the... Read More
AIA Document A201-2017. Spoiler. It’s the Owner.
Division: Construction and Evaluation Section 3: Administrative Procedures & Protocols (32-38%) Objective 4: Evaluate responses to non-conformance with contract documents During a routine inspection to determine if the sandwich is substantially complete. The architect suspects that the contractor used chunky peanut butter instead of smooth as required by the specifications. In accordance with AIA Document A201-2017, General Conditions of the Contract for Construction, the... Read More